Job Description:

Dentsu is an integrated growth and transformation partner to the world’s leading organizations. Founded in 1901 in Tokyo, Japan, and now present in over 145 countries and regions, it has a proven track record of nurturing and developing innovations, combining the talents of its global network of leadership brands to develop impactful and integrated growth solutions for clients. Dentsu delivers end-to-end experience transformation (EX) by integrating its services across Media, CXM and Creative, while its business transformation (BX) mindset pushes the boundaries of transformation and sustainable growth for brands, people and society.

Purpose of the Role

The Sustainability Reporting Manager plays a critical role in advancing dentsu’s commitment to achieve net‑zero greenhouse gas emissions across the value chain by 2040. This role is responsible for driving high‑quality global sustainability reporting, ensuring the integrity and accuracy of multi‑market emissions data, and aligning reporting processes with evolving regulatory, client and stakeholder expectations. The postholder will lead the design, governance and continuous improvement of dentsu’s carbon accounting, external disclosures and science‑based target frameworks, enabling robust insight, credible progress tracking, and transparent communication of environmental performance.

Key Responsibilities

Carbon Accounting & Data Management:Own Scope 1–3 inventories, oversee global sustainability reporting cycles, manage carbon accounting systems, and deliver clear, accurate data analysis and visualisation.
Assurance, Controls & Compliance: Support ESG assurance activities, enhance reporting controls, and convert ISSB and CSRD requirements into streamlined, practical reporting processes.
Strategic Leadership & Stakeholder Engagement: Align senior stakeholders, coordinate multi‑market reporting across 50+ markets, support SBTi target development, and lead submissions to major sustainability ratings.
Team Leadership: Coach junior team members and strengthen a culture of continuous improvement, collaboration and high‑quality delivery.

Person Specification

Technical Expertise: Deep knowledge of the GHG Protocol, end‑to‑end sustainability reporting, and product life cycle assessment across value chains.
Data & Systems Capability: Advanced Excel proficiency, strong BI skills (Power BI/Tableau/Looker), and experience with carbon accounting platforms such as Net Zero Cloud or equivalent.
Assurance & Regulatory Knowledge: Experience supporting ESG assurance, strengthening reporting controls, and applying ISSB (IFRS S1/S2) and CSRD requirements.
Stakeholder & Project Leadership: Ability to engage senior global stakeholders and manage large, multi‑market reporting processes with accuracy and pace.
People & Collaboration Skills: Skilled at coaching junior team members and contributing to a high‑performing, collaborative team environment.

What we offer

This is a permanent role
The team is based in our London office but operates under flexible working arrangements. The team are currently in the office at least 2 days a week.
As well as a competitive salary, you’ll enjoy a benefits package that you can tailor to your needs.

Inclusion and Diversity

At Dentsu, we embrace diversity and inclusion, valuing the unique perspectives and contributions of every individual. We believe that diversity fuels creativity and innovation, benefiting our employees, partners, and communities.

We welcome applications from all individuals, regardless of race, ethnicity, nationality, religion, gender, gender identity, sexual orientation, age, disability, marital status, or any other protected characteristic. Beyond recruitment, we strive to create an environment where everyone feels respected, supported, and empowered to bring their authentic selves to work.

We recognize the importance of work-life balance and are open to discussing flexible working arrangements for all roles. If you need reasonable adjustments due to a disability or medical condition during our recruitment process, please contact us at accommodations@dentsu.com, quoting the reference number of the role that you are applying for. Your needs will be handled with respect and confidentiality to ensure an inclusive and accessible experience.

#LI-Hybrid

Location:

London

Brand:

Global Functions

Time Type:

Full time

Contract Type:

Permanent

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Sustainability Reporting Manager